Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Memory: pl353-smc: Fixed a refcount leak issue in pl353smcprobe. The break in foreachavailablechildofnode requires a corresponding ofnodeput when the reference ‘child’ is no longer used. In this case, we don’t need to call...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/smc: Reduced Rtnl pressure in smcpnetcreatepnetidslist. Many syzbot reports indicate extreme Rtnl pressure, and many of them suggest that smc acquires Rtnl during the creation of netnames without any valid reason 1. This patc...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/smc: Fixed a possible leak of the pernet namespace in smcinit. In smcinit, registerpernetsubsys&smcnetstatops is called without any error handling. If this call fails, the registration of &smcnetops will not be reversed. And ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/smc: fixed the connection leak issue. There is a potential leak issue under the following execution sequence: smcrelease, smcconnectwork if sk-skstate == SMCINIT sendclcconfirim tcpabort; ... sk-skstate = SMCACTIVE...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ARM: bcm: Fixed a refcount leak in bcmkonasmcinit. The offindmatchingnode function returns a node pointer with a refcount incremented. We should use ofnodeput on it when there is no longer a need for it. Added ofnodeput to avo...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: net/smc: fixed a deadlock that was triggered by canceldelayedworksyn The following LOCKDEP was detected: Workqueue: events smclgrfreework smc WARNING: possible circular locking dependency detected...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/smc: The use of smclgrlist.lock is required to protect the iteration of smclgrlist.list during smcrportadd. During the execution of smcrportadd, there may be operations that add or delete entries from smclgrlist.list at the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/smc: Fixed NULL pointer dereferencing in smcvlanbytcpsk. Coverity reports a possible NULL dereferencing issue: - In smcvlanbytcpsk: - 6. returnednull: netdevlowergetnext returns NULL checked 29 out of 30 times. - 7...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Firmware: armscmi: Fixed a double-free in the SMC transport cleanup process. When the generic SCMI code destroys a channel, it calls the chanfree callback function, which is defined by each transport. Since multiple protocols may...

GHSA-5HHF-XMFX-4VVR epa4all-client: TLS Certificate Validation Disabled in Production

Impact An attacker on the network path between the ePA service and the Konnektor can present any TLS certificate self-signed, expired, wrong CN and intercept all SOAP traffic. This includes patient identifiers KVNR, SMC-B card operations authentication, signing, document content, and credential...

SUSE CVE-2026-43160

In the Linux kernel, the following vulnerability has been resolved: mfd: macsmc: Initialize mutex Initialize struct applesmc's mutex in applesmcprobe. Using the mutex uninitialized surprisingly resulted only in occasional NULL pointer dereferences in applesmcread calls from the probe functions of...

Linux Distros Unpatched Vulnerability : CVE-2026-43160

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mfd: macsmc: Initialize mutex Initialize struct applesmc's mutex in applesmcprobe. Using the mutex uninitialized surprisingly resulted only in occasional NULL...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: arm-trusted-firmware (UTSA-2026-016502)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-016502 advisory. Trusted Firmware-A TF-A before 2.10 has a potential read out-of-bounds in the SDEI service. The input parameter passed in register x1 is not validated well enough in...

CVE-2026-43160

In the Linux kernel, the following vulnerability has been resolved: mfd: macsmc: Initialize mutex Initialize struct applesmc's mutex in applesmcprobe. Using the mutex uninitialized surprisingly resulted only in occasional NULL pointer dereferences in applesmcread calls from the probe functions of...

CVE-2026-43160

The vulnerability CVE-2026-43160 concerns the Linux kernel’s mfd: macsmc driver, where a mutex in struct apple_smc was not initialized in apple_smc_probe(). An uninitialized mutex can lead to occasional NULL pointer dereferences in apple_smc_read() invoked by probe() paths of subdevices. A patch ...

CVE-2026-43160 mfd: macsmc: Initialize mutex

In the Linux kernel, the following vulnerability has been resolved: mfd: macsmc: Initialize mutex Initialize struct applesmc's mutex in applesmcprobe. Using the mutex uninitialized surprisingly resulted only in occasional NULL pointer dereferences in applesmcread calls from the probe functions of...

OESA-2026-2075 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: udptunnel: fix NULL deref caused by udpsockcreate6 when CONFIGIPV6=n When CONFIGIPV6 is disabled, the udpsockcreate6 function returns 0 success without actually...

net/smc: fix double-free of smc_spd_priv when tee() duplicates splice pipe buffer

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SUSE CVE-2026-31507

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix double-free of smcspdpriv when tee duplicates splice pipe buffer smcrxsplice allocates one smcspdpriv per pipebuffer and stores the pointer in pipebuffer.private. The pipebufoperations for these buffers used .get =...

CVE-2026-31507

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SMC module. A local user can exploit this vulnerability by using the tee2 system call to duplicate a splice pipe buffer, leading to a double-free condition. This double-free can result in a use-after-free error and a kern...